GB/T 31547-2023
ActiveElectric bicycle inner tubes
电动自行车内胎
Application Summary AI generated
GB/T 31547-2023 specifies the technical requirements, test methods, inspection rules, and marking for inner tubes used in electric bicycles. It applies to the manufacturing and quality control of rubber inner tubes designed for electric bicycle tires, ensuring safety, air retention, and durability under typical riding conditions. This standard is primarily used by manufacturers and testing laboratories in China to certify compliance for domestic production and market access.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.